Wider and muscular calves appreciate Stretch It Ostrich Knee High Socks. A big brown ostrich on taupe knee high socks. One side of each knee sock shows the face and front of the ostrich; the other side shows the back. Expect many compliments. Stretch It Ostrich Knee High Socks comfortably stretch up to 21 inches around the calf and 18 inches at the top elastic.